An 'Old Limekiln' is shown on OS 1st and 2nd edition mapping in the valley bottom. The site is now at the edge of a car park or service yard for the Grove Caravan Site.

Sources include:
All Wales LiDAR (2m resolution), Environment Agency 2012
NAW Aerial Photography 2006-9
OS 1st and 2nd edition 25in

Maritime Officer, RCAHMW, March 2012.